220147530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3631}}^1$

素因数の和:3731

約数の個数: 64

約数和(自身を含む): 552296448

約数和(自身を除く): 332148918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1290, 1410, 2021, 3631, 4042, 6063, 7262, 10105, 10893, 12126, 18155, 20210, 21786, 30315, 36310, 54465, 60630, 108930, 156133, 170657, 312266, 341314, 468399, 511971, 780665, 853285, 936798, 1023942, 1561330, 1706570, 2341995, 2559855, 4683990, 5119710, 7338251, 14676502, 22014753, 36691255, 44029506, 73382510, 110073765, 220147530]

約数ペア:

[(1, 220147530), (2, 110073765), (3, 73382510), (5, 44029506), (6, 36691255), (10, 22014753), (15, 14676502), (30, 7338251), (43, 5119710), (47, 4683990), (86, 2559855), (94, 2341995), (129, 1706570), (141, 1561330), (215, 1023942), (235, 936798), (258, 853285), (282, 780665), (430, 511971), (470, 468399), (645, 341314), (705, 312266), (1290, 170657), (1410, 156133), (2021, 108930), (3631, 60630), (4042, 54465), (6063, 36310), (7262, 30315), (10105, 21786), (10893, 20210), (12126, 18155)]